| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.90 | 8.113% | $125.303 | $125.30 | $125.30 | $125.30 |
| Purchase #2 | $217.58 | 13.597% | $247.1644 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $7.83 | 10.850% | $8.6796 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $10.68 | 6.722% | $11.3979 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $28.88 | 12.266% | $32.4224 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $19.76 | 9.550% | $21.6471 | $21.65 | $21.65 | $21.60 |
| Purchase #7 | $116.50 | 3.740% | $120.8571 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $517.13 | $567.4715 | $567.47 | $567.45 | $567.50 | |